EXXONMOBIL CHEMICAL PATENTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 826 1
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 558 1
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 382 1
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 356 4
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 144 8
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 123 18
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 105 4
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 104 55
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 87 15
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 56 20
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0129,969 Control Methods and Systems For Polymer Product Purge Sep 07, 16 May 11, 17 [C08F, B01J]
2017/0129,971 Process for Manufacturing Ethylene Polymers and Using Modifiers Jun 25, 15 May 11, 17 [C08F]
2017/0130,041 Propylene-Based Elastomers for Roofing Compositions and Methods for Preparing the Same Sep 08, 16 May 11, 17 [C08L]
2017/0130,159 Syndiotactic Propylene Polymers and Lubricating Oils Comprising the Same Jun 18, 15 May 11, 17 [C08F, C10M]
2017/0121,242 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,243 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,244 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,245 Process for Conversion of Acyclic C5 Compounds to Cyclic C5 Compounds and Catalyst Composition for Use Therein Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,246 Production of Cyclic C5 Compounds Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,247 Process for Conversion of Acyclic C5 Compounds to Cyclic C5 Compounds and Catalyst Composition for Use Therein Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,248 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,249 Integrated Gas Turbine and Conversion System Process Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,250 Fired Tube Conversion System and Process Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,251 Processes and Systems for Converting Hydrocarbons to Cyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,252 Processes and Systems for Converting Hydrocarbons to Cyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,253 Process for Conversion of Acyclic C5 Compounds to Cyclic C5 Compounds and Catalyst Composition for Use Therein Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,254 Process for Conversion of Acyclic C5 Compounds to Cyclic C5 Compounds and Catalyst Composition for Use Therein Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,255 Processes and Systems for Converting Hydrocarbons to Cyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,467 Alternating Crystalline-amorphous Multiblock Copolymer Compositions and Methods of Production Thereof Sep 08, 16 May 04, 17 [C08J, C08G, C08L]
2017/0121,858 Polymer Compositions for Staple and Multifilament Fibers Sep 07, 16 May 04, 17 [D01F, C08L]
2017/0114,167 Production of Polyolefins with Internal Unsaturation Structures Using a Metallocene Catalyst System Aug 26, 16 Apr 27, 17 [C07F, C08F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9643388 Multilayer films, their methods of production, and articles made therefrom Dec 02, 11 May 09, 17 [B29K, B29C, B32B]
9643902 Processes utilizing solvent extraction Aug 31, 11 May 09, 17 [C10G, C07C]
9644047 Metallocenes and catalyst compositions derived therefrom Jul 07, 14 May 09, 17 [C07F, C08F]
9644092 Heterogeneous in-situ polymer blend Jun 26, 14 May 09, 17 [C08F, C08L]
9637570 Method and apparatus for reducing fouling Jun 11, 09 May 02, 17 [C08F, B01J]
9637694 Upgrading hydrocarbon pyrolysis products Apr 10, 15 May 02, 17 [C10G]
9611343 Methods of making polyethylene polymer comprising polar comonomer and polymer compositions Mar 01, 13 Apr 04, 17 [C08J, C08F, C08L]
9611348 Process of producing polyolefins using metallocene polymerization catalysts and copolymers therefrom Apr 09, 14 Apr 04, 17 [C07F, C08F]
9605096 Methods for polyolefin polymerization with high activity catalyst systems Jun 05, 14 Mar 28, 17 [C08F]
9605186 Adhesive compositions of ethylene-based and propylene-based polymers Oct 02, 13 Mar 28, 17 [C09J, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0122,452 Ethylene-Propylene Copolymeric Compositions With Long Methylene Sequence Lengths ABAN Jul 07, 14 May 05, 16 [C08F]
2015/0290,616 Process and Apparatus for Continuous Solution Polymerization ABAN Nov 13, 14 Oct 15, 15 [B01J]
2015/0183,696 Naphthalene-Depleted Fluids ABAN Sep 16, 13 Jul 02, 15 [C07C, B01D]
2014/0350,316 Production of Paraxylene ABAN Aug 11, 14 Nov 27, 14 [C07C]
2014/0343,204 Esters, Hydrogenated Derivatives Thereof, and Processes for Producing the Same ABAN Jun 07, 12 Nov 20, 14 [C07C, C08K]
2014/0330,061 Hydrocarbon Conversion Process and Molecular Sieve of MFS Framework Type With Controllable Average Size ABAN Jul 21, 14 Nov 06, 14 [C10G, C07C, B01J]
2014/0311,976 Extraction Processes ABAN Mar 26, 14 Oct 23, 14 [C02F]
2014/0305,651 Hydraulic Fracturing Composition ABAN Oct 10, 13 Oct 16, 14 [E21B, C09K]
2014/0171,293 Xylene Isomerization Process and Catalyst Therefor ABAN Feb 21, 14 Jun 19, 14 [B01J]
2014/0147,646 Polymeric Films and Methods to Manufacture The Same ABAN Nov 05, 10 May 29, 14 [B29C, B32B]
2014/0121,341 Supported Metallocene Catalyst Systems and Methods of Preparation Thereof ABAN Oct 28, 13 May 01, 14 [C08F]
2014/0088,217 Hydrothiolation of Vinyl-Terminated Macromonomers With Thiol-Containing Compounds ABAN Sep 19, 13 Mar 27, 14 [C08F]
2013/0345,481 Process for Producing Para-Xylene ABAN Aug 23, 13 Dec 26, 13 [C07C]
2013/0296,619 Production of Olefins and Aromatics ABAN May 07, 12 Nov 07, 13 [C10G]
2013/0281,340 Lubricant Compositions Comprising Ethylene Propylene Copolymers and Methods for Making Them ABAN Mar 12, 13 Oct 24, 13 [C10M]
2013/0274,425 Methods To Increase Oligomer Viscosity And Uses Thereof ABAN Apr 13, 12 Oct 17, 13 [C08F]
2013/0264,774 Flange Joint and Method for Preventing a Fluid from Leaking Out Through a Flange Joint ABAN Sep 20, 11 Oct 10, 13 [F16L, F16J]
2013/0225,851 Plasticizer ABAN Oct 03, 12 Aug 29, 13 [C07C]
2013/0216,812 Modified Polyethylene Compositions with Enhanced Melt Strength ABAN Mar 13, 13 Aug 22, 13 [C08F, C08L]
2013/0217,936 Method of Making Catalyst, Catalyst Made Thereby and Use Thereof ABAN Jan 25, 13 Aug 22, 13 [B01J]

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